Great Planes Rimfire 400 28-30-950 Outruner Brushless Motor Just as Ammo motors have revolutionized brushless inrunner technology, RimFire motors have done the same for outrunners! The combination of superior performance and a competitive price makes these power plants a great value. Plus, the wide selection means there's a RimFire motor that's ideal for whatever the application, including brushed-to-brushless upgrades as well as glow-to-electric conversions. Equip your airplane with a RimFire, and watch it reach new heights!2-Year Quality Guarantee

• Engineered for explosive acceleration and maximum torque.
• The lightened aluminum motor can houses high-torque, "rare-earth" Neodymium magnets.
• Better cooling means 50% more power than many others outrunners of similar size.
• Dependable and virtually maintenance-free; no comms or brushes to worry about, and bearings are double-shielded.
• All include hardware, gold-plated bullet connectors (male connectors are installed; female connectors are included) and a motor mount.

Specifications

• Motor Diameter: 1.1" (28mm)
• Motor Length: .87" (30mm)
• Shaft Diameter: 3mm
• Shaft Length: .47" (12mm)
• kV Rating: 950 rpm/V
• Weight: 1.91oz (54g)
• Input Voltage: 7.4-11.1V (2-3S LiPo)
• Max. Constant Current: 14A
• Max Surge Current: 20A
• Max Constant Watts: 155W
• Burst Watts: 220
• No Load Current: .7A
• Suggested Prop Sizes: 8x6 - 10x4 slow fly